[gtksourceview/wip/chergert/snippets] add toggle for snippets to test widget

[Christian Hergert <chergert src gnome org>]

commit 9a5feaf0cc9b5ae08e8ca4750d4eca587fe7e440
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 29 07:43:13 2020 -0800

    add toggle for snippets to test widget

 tests/test-widget.c  |  9 +++++++++
 tests/test-widget.ui | 11 +++++++++++
 2 files changed, 20 insertions(+)
---
diff --git a/tests/test-widget.c b/tests/test-widget.c
index 45e99b7a..e928eb8b 100644
--- a/tests/test-widget.c
+++ b/tests/test-widget.c
@@ -307,6 +307,14 @@ show_right_margin_toggled_cb (TestWidget     *self,
        gtk_source_view_set_show_right_margin (self->priv->view, enabled);
 }
 
+static void
+enable_snippets_toggled_cb (TestWidget     *self,
+                            GtkCheckButton *button)
+{
+       gboolean enabled = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+       gtk_source_view_set_enable_snippets (self->priv->view, enabled);
+}
+
 static void
 right_margin_position_value_changed_cb (TestWidget    *self,
                                        GtkSpinButton *button)
@@ -969,6 +977,7 @@ test_widget_class_init (TestWidgetClass *klass)
        gtk_widget_class_bind_template_callback (widget_class, backward_string_clicked_cb);
        gtk_widget_class_bind_template_callback (widget_class, forward_string_clicked_cb);
        gtk_widget_class_bind_template_callback (widget_class, smart_home_end_changed_cb);
+       gtk_widget_class_bind_template_callback (widget_class, enable_snippets_toggled_cb);
 
        gtk_widget_class_bind_template_child_private (widget_class, TestWidget, view);
        gtk_widget_class_bind_template_child_private (widget_class, TestWidget, map);
diff --git a/tests/test-widget.ui b/tests/test-widget.ui
index 834e0c1d..191d3441 100644
--- a/tests/test-widget.ui
+++ b/tests/test-widget.ui
@@ -214,6 +214,17 @@
                 </layout>
               </object>
             </child>
+            <child>
+              <object class="GtkCheckButton" id="enable_snippets">
+                <property name="label">Enable snippets</property>
+                <property name="can-focus">1</property>
+                <signal name="toggled" handler="enable_snippets_toggled_cb" object="TestWidget" 
swapped="yes"/>
+                <layout>
+                  <property name="top-attach">13</property>
+                  <property name="left-attach">0</property>
+                </layout>
+              </object>
+            </child>
             <child>
               <object class="GtkGrid" id="grid10">
                 <layout>